#include<iostream> #include<cmath> using namespace std; int main(){ double a,b,c; cin>>a>>b>>c; if(a==b && a==c){ cout<<"Equilateral Triangle"; } else if(a==b && a<c || a>c){ cout<<"Isosceles Triangle"; } else if(c*c==a*a+b*b){ cout<<"Right Triangle"; } else{ cout<<"Simple Triangle"; } return 0; }